Denis Smetana, Curtiss-Wright

Several design approaches exist for implementing beamforming processing tasks, with options ranging from GPUs to multicore CPUs, DSPs, and FPGAs. The unique strengths of FPGAs make them an increasingly appealing choice for beamforming when compared to their counterparts.

Designing a general-purpose FPGA card that addresses the universe of Electronic Warfare (EW) and radar applications is a challenge. For any individual application, defining the requirements of the system and determining the optimal architecture for that particular solution is fairly straightforward. However, the problem is much more complex when trying to target a wide spectrum of use cases with a single FPGA module. The goal is to provide a flexible architecture that also enables the use of the latest FPGA features.